baber/WOPTO huggingface dataset:
Patent JP-2008288125-A (JP)
Title: Connector
Inventor: TANAKA TSUTOMU
IPC: H01R13/52
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To raise a versatility of configuration of cavity in the connector in which large and small cavities mixedly exist.  <P>SOLUTION: The large cavities 15, 16 to house large-sized terminals 6 at both end parts of a housing 1 in the widthwise direction are disposed, a small cavity 20 to house down-sized terminal 7 is disposed theirbetween. A retainer 4 is inserted from a lateral face of the housing 1 along the widthwise direction of the housing 1. As for a lance 14 of the large cavity 16 of the front side, it is arranged on the direction into which the retainer 4 is inserted by a passing route of the retainer 4. Because of this, it is formed in a front holder 5 that the lance 14 on the front side of the large cavity 16 is assembled after insertion of the retainer 4. When it is made in this way, the place which the large cavity 16 is arranged for is not limited in the insertion depth side of the retainer 4, it can be arranged in the insertion front side as well.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285737-A (JP)
Title: Surface treatment method for aluminum material
Inventor: IIZUKA KAZUHIRO
IPC: C23C22/66
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment method capable of imparting alkali resistance and corrosion resistance to the surface of an aluminum material by simple treatment.  <P>SOLUTION: The surface treatment method for an aluminum material is characterized in that an aqueous surface treatment liquid prepared by adding lithium fluoride and alkali metal silicate to water is made in contact with the surface of an aluminum material. Preferably, as the alkali metal silicate, sodium metasilicate is used. Particularly preferably, before making in contact with the aqueous surface treatment agent, the aluminum material surface is treated with a chelating agent-containing alkaline solution.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007203118-A (JP)
Title: Pinball game machine
Inventor: KATO TOMOHISA
IPC: A63F7/02
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine capable of attracting a player's interest for a long period of time with a diversified and lively game content.  <P>SOLUTION: This pinball game machine which has a distribution means 31 distributing game balls entering inside an opening/closing means 23 to a plurality of guide passages 27 and 28, and a special game state producing means 66 producing a special game state, when a game ball passes the specific guide passage 28, is further provided with a distribution rate controlling means 76 changing distribution rates to the respective guide passages 27 and 28; and the distribution rate control means 76 has an operation pattern storage means 71 storing a plurality of types of operation patterns of the distribution means 31 and an operation pattern selection means 72 selecting one of the plurality of types of operation patterns.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008291658-A (JP)
Title: Scroll compressor
Inventor: KOBAYAKAWA TAISEI
IPC: F04C18/02
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient and reliable scroll compressor keeping sliding parts of a turning scroll and a fixed scroll under a good lubricating condition even in the compression space in which pressure is higher than the pressure in an intake chamber.  <P>SOLUTION: A second communication passage 24 communicating to a tip 9c of a turning scroll lap 9a is provided in an end plate 9b of the turning scroll 9 as an oil supply passage supplying lubricating oil from an oil pocket at a bottom part of a hermetic vessel 1, a roughly involute shape groove 25 communicating to the second communication passage 24 is provided on the tip 9c of the turning scroll lap 9a, and a pair of arc grooves 26 opening to both side compression chambers 30a, 30b opposing to the roughly involute shape groove 25 and the lap are provided. Consequently, the sliding part of the turning scroll 9 and the fixed scroll 6 can be maintained under the good lubrication condition even in the compression space 30a, 30b in which pressure is higher than pressure in the intake chamber 13, the efficient and reliable scroll compressor can be provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008055509-A (JP)
Title: Multi-electrode gas shielded arc welding method
Inventor: ARITA MASARU
IPC: B23K9/173
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-electrode gas shielded arc welding method that can surely obtain a superior bead appearance even in high-speed welding with a welding speed ≥150 cm/min, that can attain prevention of defective bead shape and stability of a basin, and that can surely prevent deterioration of porosity resistance caused by these factors.  <P>SOLUTION: A flux cored wire for gas shielded arc welding is used for a preceding electrode 3 and a succeeding electrode 4, with an inter-electrode distance set at 15-50 mm, with a filler wire 5 inserted in a molten metal 8 between these electrodes 3, 4, and with a positive polarity current (wire minus) made to flow to the filler wire 5 for welding. Then, the sum L+T of the deposition rate L (g/min) of the preceding electrode and the deposition rate T (g/min) of the succeeding electrode is 100-500 g/min, while the deposition rate F (g/min) of the filler wire is 0.03 (L+T) to 0.3 (L+T).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008291747-A (JP)
Title: Diagnostic device
Inventor: ITOU TOKIJI
IPC: F02D13/02
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diagnostic device capable of inhibiting wrong determination that a drive mechanism is normal when it is determined whether the drive mechanism is normal or not.  <P>SOLUTION: It is determined that a variable vale gear is normal (S106) under a condition where target operation angle Rt is changing from a previous condition (S104: Yes), in other words, where actual operation angle Rr is to be changed, when it is determined that no fixing abnormality exists in a variable valve gear (S102: Yes). determination whether the variable valve gear is normal or not is suspended when the target operation angle Rt is not changing (S104: No). Consequently, it is inhibited to determine that the variable valve gear is normal based on determination that no fixing abnormality exists in the variable valve mechanism under a condition that the actual operation angle Rr is not to be changed. Consequently, wrong determination that the variable valve gear is normal is inhibited based on the determination.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290396-A (JP)
Title: Foamed surface two-layer extrusion molded article, its production method, and gutter using the molded article
Inventor: MIZUTANI MANABU
IPC: B29C47/06
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foamed surface two-layer extrusion molded article which can be produced at a low cost and has a complex uneven shape, a method for producing the molded article, and a gutter using the molded article.  <P>SOLUTION: In the two-layer extrusion molded article, a foamed layer 21 having an uneven shapes in random is formed on the surface of a non-foamable resin 1. A foamed resin 2 heat-adhering to the non-foamable resin 1 is formed on the surface of the non-foamable resin 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298510-A (JP)
Title: Liquid level gauge
Inventor: KISHIDA FUTOSHI
IPC: G01F23/28
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive liquid level gauge having high precision for liquid such as low temperature liquefied gas mainly stored in a very low temperature container.  <P>SOLUTION: The liquid level gauge includes: a light source; a first optical fiber bundle 1 waveguiding measurement light from the light source; a light receiving element; a second optical fiber bundle 2 waveguiding reflected light onto the light receiving element; one or more sensor fiber bundles 13 in which the tip part is cut obliquely to form a reflective surface, while the measurement light is waveguided onto the reflective surface and the reflected light from the reflective surface is waveguided in order to bring the reflective surface into contact with the liquid; an interface part 10 in which the measurement light from the first optical fiber bundle is optically coupled to the sensor fiber bundle and the reflected light from the sensor fiber bundle is optically coupled to the second optical fiber bundle; and an arithmetic processing part determining the level of the liquid by processing an electric signal on the basis of the reflected light received by the light receiving element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297584-A (JP)
Title: Film-forming apparatus
Inventor: SHIMOKAWA KOJI
IPC: C23C16/44
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film-forming apparatus which prevents a film originating in a floating molecule or a floating atom from depositing on a transportation mechanism or the like during a film-forming process, and prevents formed particles due to the exfoliation of the film having deposited on the transportation mechanism or the like from causing defects on a thin film which has been formed on a substrate.  <P>SOLUTION: The film-forming apparatus comprises: a film-forming chamber 41 having a film-forming means 5 for forming a thin film on a substrate 2; a transportation mechanism which has a substrate transportation roller 62 for transporting the substrate 2 and a tray transportation roller 61, and moves the substrate 2 to a film-forming position facing to the film-forming means 5; and a hoisting mechanism which has a frame-shaped tray 1 for mounting an outer circumferential part of the substrate 2 thereon, and moves the tray 1 having mounted the substrate 2 thereon to the film-forming position located in the upper part. The film-forming chamber 41 is partitioned and divided into a film-forming space having the film-forming means 5 arranged therein, and a transportation space having the transportation mechanism and the hoisting mechanism arranged therein, by the substrate 2 and the tray 1 which have been moved to the film-forming position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298968-A (JP)
Title: Lens unit, camera, and onboard camera system
Inventor: HIRAIWA CHIHIRO
IPC: G02B7/02
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens unit capable of keeping the size of the aperture diaphragm diameter constant even under the use environment where temperatures vary widely, and preventing deterioration of optical performance by forming the aperture diaphragm member of a material of which linear expansion coefficient is relatively larger than that of the material of the barrel, a camera, and an onboard camera system.  <P>SOLUTION: The lens unit comprises at least one or more lenses, a barrel for fixing the lenses, and an aperture member disposed contacting the inner wall of the barrel directly or via an inclusion. The aperture diaphragm member is formed of a material of which linear expansion coefficient is larger than that of the portion of the barrel that contacts the aperture diaphragm member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301192-A (JP)
Title: Pwm drive circuit and driving method
Inventor: KAWAGOE TOMOKO
IPC: H02M7/48
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To remove distortion of an output waveform near duty 50% in a PWM drive circuit.  <P>SOLUTION: The PWM drive circuit includes; a pulse width modulation signal generation part; a timing setting part; and first and second half-bridge parts. The pulse width modulation signal generation part performs pulse width modulation to an input signal to generate at least first and second pulse width modulation signals. A timing setting part generates first and second driving signals, respectively, on the basis of the first and the second pulse width modulation signals. The first and the second half-bridge parts generate first and second drive voltage, respectively, on the basis of the first and the second driving signals. The timing setting part makes the first and the second drive voltage get into high impedance states in a first desired period at a switching point and at mutually different points.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299610-A (JP)
Title: Multiprocessor
Inventor: SAITO SEIICHIRO
IPC: H04N19/436
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently execute a trans-codec concerning a multiprocessor.  <P>SOLUTION: A multiprocessor 1 is provided with a hardware decoding means for acquiring first compressed data 13a to store the first compressed data 13a in a first memory 12a, and for decoding the first compressed data 13a stored in the first memory 12a to store the decoded data 13b in the second memory 12b; and a decode processing processor element as at least one of a plurality of processor elements 4a to 4d for encoding the decoded data 13b stored in the second memory 12b according to software 13e stored in the third memory 12e, and for storing the second compressed data 13c acquired by encoding in a fourth memory 12c, and configured to output the second compressed data 13c stored in the fourth memory 12c.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008065970-A (JP)
Title: Optical disk
Inventor: PENG CHEN
IPC: G11B7/2539
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable optical disk wherein a substrate has a long estimated life in compliance with a demand.  <P>SOLUTION: The optical disk has the substrate formed by using a biodegradable substance which is mixed with a plurality of microcapsules containing an additive therein and/or with the additive.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008298055-A (JP)
Title: Engine air-intake controller
Inventor: AKIHISA HIROTERU
IPC: F02D9/10
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine air-intake controller capable of greatly reducing power which switches valve plates and holds them at preset switching positions.  <P>SOLUTION: In the engine air-intake controller, the valve plate 15 comprises first and second valve half plates 15a and 15b extending oppositely from the valve shaft 14. In the first switching position A of the valve plate 15, the first valve half plate 15a is oriented to the downstream side of the first air intake path 4 from the valve shaft 14 and the second valve half plate 15b is oriented to the upstream side of the first air-intake path 4 from the valve shaft 14. Similarly, in the second switching position B of the valve plate 15, the first valve half plate 15a is oriented to the downstream side of the second air intake path 5 from the valve shaft 14 and the second valve half plate 15b is oriented to the upstream side of the second air-intake path 5 from the valve shaft 14. The first valve half plate 15a has a thickness to separate rims of first and second plate surfaces F1 and F2 from each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301974-A (JP)
Title: Leg device for desk
Inventor: CHIKAKI KAZUKI
IPC: A47B17/00
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leg device for a desk, which is capable of easily stabilizing leg parts without adding separate members even if expanding the depth of a top board in a desk such as a study desk facilitating expansion/contraction of an effective depth of a top board despite of having the top board fixed to the leg parts and having stable balance of the center of gravity.  <P>SOLUTION: The desk is so formed that both sides of the top board 1 are supported by leg bodies 2, an expansion top board 3 is provided at the top board or the leg bodies directly or indirectly via other members, and the expansion top board can take a horizontal attitude where the expansion top board is continued to the rear end of the top board and its upper face is flush with the top board, and a storage attitude where the expansion top board does not project rearward from the rear end of the top board, wherein front side ground contact members 6 are attached to the front parts at the lower ends of the leg bodies, and rear side grounding members 7 are detachably attached to the rear parts so as to change their attachment positions to the front/rear.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304759-A (JP)
Title: Image forming apparatus and image forming method
Inventor: KONO RYOJI
IPC: G03G15/08
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and an image forming method capable of maintaining good charging properties of toner without consuming much toner, and then, preventing a succeeding color from being fogged on a preceding color image part.  <P>SOLUTION: Regarding the present invention, a bias voltage to be applied at least in a part of a non-developing period is set as follows, the AC component amplitude may have more than a value equivalent to 9V/μm, a difference between the area center potential and the surface potential of a photoreceptor 21 may be shifted in a direction opposite to the normal charging polarity of developer against the potential difference at the latent image part during a developing period, and the supply quantity of developer to the photoreceptor 21 during the non-developing time may be smaller than the supply quantity of the developer to the latent image part during the developing period. Regarding the occupation ratio of the period using the aforesaid setting during the non-developing period, between two developing parts 25 adjacent to each other in terms of developing order, the occupation ratio in the succeeding one is made higher than or the same as that in the preceding one. Between two developing parts 25 that are positioned at the first and the last in terms of developing order, the occupation ratio in the last one is made higher than that of the first one.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008049331-A (JP)
Title: Water activating and purifying method, water activating and purifying apparatus using it, ceramic filer for water activating and purifying apparatus and uv device
Inventor: MACHIDA SEIJI
IPC: C02F1/44
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that water obtained by a conventional water purifying method has an insufficient washing force and takes a lot of time even in drying.  <P>SOLUTION: The water activating and purifying method includes the process of bringing water into contact with ceramic to activate the same and the process of irradiating water with ultraviolet rays to sterilize various bacteria in water, and can include one or both of the process of removing chlorine or slime before water is activated by the ceramic and the process of collecting various bacteria in the water sterilized by irradiation with ultraviolet rays. The water activating and purifying apparatus is equipped with a ceramic filter having many ceramics in a water passage for the water activating and purifying method to activate water, a UV device equipped with a UV lamp capable emitting ultraviolet rays and emitting ultraviolet rays to sterilize various bacteria in water the ceramic filter and the UV device and can be equipped with one or both of a removing filter for removing chlorine or slime and a capturing filter for capturing various sterilized bacteria and also can be equipped with a reverse osmosis membrane filter or a dust removing filter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008312008-A (JP)
Title: Method of processing audio stream, playback apparatus, and output apparatus
Inventor: MUKAIDE TAKANOBU
IPC: G11B20/10
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To generate time information when no time information is present at the beginning of a unit of data obtained by packing a plurality of audio streams upon transferring the unit of data.  <P>SOLUTION: Data obtained by packing a plurality of audio streams together with playback time information (PTS) is transferred as one unit of data. When no PTS is present at the beginning of one unit of data (header HDR of UNITb), the new time information (newPTSb) corresponding to the HDR of UNITb is calculated from the time information (PTS2) immediately before the HDR of UNITb (arrowed root c1).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003634-A (JP)
Title: Portable terminal
Inventor: HIROSE TAIJI
IPC: F16C11/04
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To slide a template while being engaged with a first casing or a second casing in a portable terminal in which the first casing and the second casing are slidably connected.  <P>SOLUTION: A coil spring 31 to always press a template 40 to a display back face 13 of a first casing 10 is externally fit into the lower part of a connection mechanism part 30, and a pair of interlocking rods 51 and 51 are arranged to face each other on both right and left side faces 24 and 24 of a second casing 20. Then, when the interlocking rods 51 and 51 are closed, the both right and left ends of the template 40 are pushed down by the interlocking rods 51 and 51, and the template 40 is pressurized to a keyboard face 22 of the second casing 20, and when the interlocking rods 51 and 51 are opened, the template 40 is lifted above the keyboard face 22 of the second casing 20 by a coil spring 31 to be pressurized to a display back face 13 of the first casing 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007274737-A (JP)
Title: Audio transmission system
Inventor: IHIRA YASUHISA
IPC: H04M9/00
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To adjust audio outputted from an audio output means to suitable volume without depending upon manual operations.  <P>SOLUTION: Each audio terminal device 2 comprises a surrounding noise detection section 28 for detecting a surrounding noise level. In a master unit 1, an audio signal (transmission signal) transmitted from an audio terminal device 2A is received by an audio signal multiple transmission processing section 15, demodulated and outputted to a speech processing section 14. In the speech processing section 14, loud-spoken speech processing is then performed on the relevant audio signal, volume adjustment processing is performed in accordance with a surrounding noise level Pn' reported from the relevant audio terminal device 2A by a control signal, and the processed audio signal is modulated again by the audio signal multiple transmission processing section 15, and transmitted to an audio terminal device 2B of a response destination while being stored in a downlink slot of a channel 2. In such a case, the speech processing section performs adjustment so as to increase the volume of the audio signal as the surrounding noise level Pn' increases.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009006347-A (JP)
Title: Cast composite material
Inventor: MITSUI YASUNARI
IPC: B22D19/00
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide cast composite material in which the wear resistive material welded on the surface of a base material hardly peels.  <P>SOLUTION: A powder layer 3 of wear resistive material for covering the base material 1 and a large number of columnar bodies 4 of the wear resistive material are welded on a required portion on the surface of the base material 1 in the state that the columnar bodies 4 are buried in the base material 1 from the powder layer 3. As a result, the welded area between the wear resistive material and the base material 1 increases by the buried portion of the columnar bodies 4 in the base material 1 compared with the case that only the powder layer 3 is welded, and the welded strength of the wear resistive material increases, and the wear resistive material hardly peels.  <P>COPYRIGHT: (C)2009,JPO&INPIT